File extension is in extensions list: Difference between revisions
→{{header|J}}: refactor and improve interface
(→{{header|J}}: Support extra credit cases) |
(→{{header|J}}: refactor and improve interface) |
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Line 533:
'''Solution:'''
<lang j>
isExt=: ('.'&,&.>@[ ([: +./ isSuffix&(tolower@>)/) boxopen@])</lang>
'''Usage:'''
<lang j> Exts=: <
TestFiles=: <;._1 ' MyData.a## MyData.tar.Gz MyData.gzip MyData.7z.backup MyData... MyData MyData_v1.0.tar.bz2 MyData_v1.0.bz2'
Exts isExt TestFiles
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